Neopentyl Glycol, commonly known as NPG, is a key organic chemical compound with the IUPAC name 2,2-dimethylpropane-1,3-diol. Identified by its CAS number 126-30-7, it is a versatile and essential intermediate widely utilized across numerous industrial sectors. Presented as a white flaky crystal or crystalline solid, NPG is valued for its unique molecular structure and resulting beneficial properties.

The physical and chemical characteristics of Neopentyl Glycol make it highly suitable for demanding applications. It features a melting point typically ranging from 124 to 130ºC and a boiling point of 210ºC. Its flash point is measured at 107ºC, and it has a density of approximately 1.06g/ml. A critical property is its solubility profile; NPG is easily soluble in water, as well as lower alcohols, lower ketones, ethers, and aromatic compounds. High purity is paramount for its performance in many applications, and commercially available NPG boasts a typical purity of 99.20% minimum.

One of the primary applications of Neopentyl Glycol is in the manufacturing of various types of resins. It is a crucial component in the production of unsaturated polyester resins and oil-free alkyd resins. Its incorporation into these resins imparts desirable characteristics, enhancing their performance and durability. NPG also plays a significant role in the synthesis of polyurethane foams and elastomers, contributing to their structural integrity and resilience.

Beyond resins and polymers, Neopentyl Glycol finds application as a plasticizer and a surfactant, modifying the properties of materials and aiding in formulation stability. It serves as an effective additive in advanced lubricating oils, improving their performance under various conditions. NPG is also recognized as an excellent solvent, particularly useful for the selective separation of aromatics and naphthenic hydrocarbons in refining processes.

The inherent properties of Neopentyl Glycol provide significant benefits to the end products it is used in. Materials formulated with NPG often exhibit enhanced characteristics such as superior water resistance, improved chemical resistance, and excellent weatherability. For example, amino baking paints containing NPG show good light retention and resistance to yellowing, maintaining aesthetic quality over time. It also serves as a raw material in the synthesis of other fine chemicals, including polymerization inhibitors, stabilizers, and even certain insecticides.

Understanding the properties and diverse applications of Neopentyl Glycol (NPG) is essential for industries seeking to produce high-performance materials. Its reliability as a chemical building block makes it indispensable in modern manufacturing processes.

For industries requiring high-quality Neopentyl Glycol (NPG) powder, sourcing from a reputable provider is key. NINGBO INNO PHARMCHEM CO.,LTD. is a trusted NPG manufacturer and supplier committed to delivering product meeting stringent quality standards. Our production processes are optimized, and we utilize advanced equipment to ensure the purity and consistency of our Neopentyl Glycol. If you are looking to buy or purchase Neopentyl Glycol (NPG) powder, NINGBO INNO PHARMCHEM CO.,LTD. offers reliable supply. For information regarding the NPG price, availability, and packaging options, including standard 25kg bags, please reach out. We facilitate timely delivery and accept various payment methods to accommodate global customers.